mesa/main: clean up _mesa_uncompressed_format_to_type_and_comps

No callsites cares about the number of components any more, so let's
remove it. Rename and make it return a single enum instead of passing
return values through pointers while we're at it.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29386>
This commit is contained in:
Erik Faye-Lund
2024-05-24 15:09:42 +02:00
committed by Marge Bot
parent d549d4fa82
commit 1ddd043273
4 changed files with 157 additions and 309 deletions

View File

@@ -882,9 +882,8 @@ _mesa_format_row_stride(mesa_format format, int width)
* Return datatype and number of components per texel for the given
* uncompressed mesa_format. Only used for mipmap generation code.
*/
void
_mesa_uncompressed_format_to_type_and_comps(mesa_format format,
GLenum *datatype, GLuint *comps)
GLenum
_mesa_uncompressed_format_to_type(mesa_format format)
{
switch (format) {
case MESA_FORMAT_A8B8G8R8_UNORM:
@@ -899,123 +898,91 @@ _mesa_uncompressed_format_to_type_and_comps(mesa_format format,
case MESA_FORMAT_R8G8B8A8_UINT:
case MESA_FORMAT_B8G8R8A8_UINT:
case MESA_FORMAT_A8R8G8B8_UINT:
*datatype = GL_UNSIGNED_BYTE;
*comps = 4;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_BGR_UNORM8:
case MESA_FORMAT_RGB_UNORM8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 3;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_B5G6R5_UNORM:
case MESA_FORMAT_R5G6B5_UNORM:
case MESA_FORMAT_B5G6R5_UINT:
case MESA_FORMAT_R5G6B5_UINT:
*datatype = GL_UNSIGNED_SHORT_5_6_5;
*comps = 3;
return;
return GL_UNSIGNED_SHORT_5_6_5;
case MESA_FORMAT_B4G4R4A4_UNORM:
case MESA_FORMAT_A4R4G4B4_UNORM:
case MESA_FORMAT_B4G4R4X4_UNORM:
case MESA_FORMAT_B4G4R4A4_UINT:
case MESA_FORMAT_A4R4G4B4_UINT:
*datatype = GL_UNSIGNED_SHORT_4_4_4_4;
*comps = 4;
return;
return GL_UNSIGNED_SHORT_4_4_4_4;
case MESA_FORMAT_B5G5R5A1_UNORM:
case MESA_FORMAT_A1R5G5B5_UNORM:
case MESA_FORMAT_B5G5R5X1_UNORM:
case MESA_FORMAT_B5G5R5A1_UINT:
case MESA_FORMAT_A1R5G5B5_UINT:
*datatype = GL_UNSIGNED_SHORT_1_5_5_5_REV;
*comps = 4;
return;
return GL_UNSIGNED_SHORT_1_5_5_5_REV;
case MESA_FORMAT_B10G10R10A2_UNORM:
*datatype = GL_UNSIGNED_INT_2_10_10_10_REV;
*comps = 4;
return;
return GL_UNSIGNED_INT_2_10_10_10_REV;
case MESA_FORMAT_A1B5G5R5_UNORM:
case MESA_FORMAT_A1B5G5R5_UINT:
case MESA_FORMAT_X1B5G5R5_UNORM:
*datatype = GL_UNSIGNED_SHORT_5_5_5_1;
*comps = 4;
return;
return GL_UNSIGNED_SHORT_5_5_5_1;
case MESA_FORMAT_L4A4_UNORM:
*datatype = MESA_UNSIGNED_BYTE_4_4;
*comps = 2;
return;
return MESA_UNSIGNED_BYTE_4_4;
case MESA_FORMAT_LA_UNORM8:
case MESA_FORMAT_RG_UNORM8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 2;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_LA_UNORM16:
case MESA_FORMAT_RG_UNORM16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 2;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_R_UNORM16:
case MESA_FORMAT_A_UNORM16:
case MESA_FORMAT_L_UNORM16:
case MESA_FORMAT_I_UNORM16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 1;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_R3G3B2_UNORM:
case MESA_FORMAT_R3G3B2_UINT:
*datatype = GL_UNSIGNED_BYTE_2_3_3_REV;
*comps = 3;
return;
return GL_UNSIGNED_BYTE_2_3_3_REV;
case MESA_FORMAT_A4B4G4R4_UNORM:
case MESA_FORMAT_A4B4G4R4_UINT:
*datatype = GL_UNSIGNED_SHORT_4_4_4_4;
*comps = 4;
return;
return GL_UNSIGNED_SHORT_4_4_4_4;
case MESA_FORMAT_R4G4B4A4_UNORM:
case MESA_FORMAT_R4G4B4A4_UINT:
*datatype = GL_UNSIGNED_SHORT_4_4_4_4;
*comps = 4;
return;
return GL_UNSIGNED_SHORT_4_4_4_4;
case MESA_FORMAT_R5G5B5A1_UNORM:
case MESA_FORMAT_R5G5B5A1_UINT:
*datatype = GL_UNSIGNED_SHORT_1_5_5_5_REV;
*comps = 4;
return;
return GL_UNSIGNED_SHORT_1_5_5_5_REV;
case MESA_FORMAT_A2B10G10R10_UNORM:
case MESA_FORMAT_A2B10G10R10_UINT:
*datatype = GL_UNSIGNED_INT_10_10_10_2;
*comps = 4;
return;
return GL_UNSIGNED_INT_10_10_10_2;
case MESA_FORMAT_A2R10G10B10_UNORM:
case MESA_FORMAT_A2R10G10B10_UINT:
*datatype = GL_UNSIGNED_INT_10_10_10_2;
*comps = 4;
return;
return GL_UNSIGNED_INT_10_10_10_2;
case MESA_FORMAT_B2G3R3_UNORM:
case MESA_FORMAT_B2G3R3_UINT:
*datatype = GL_UNSIGNED_BYTE_3_3_2;
*comps = 3;
return;
return GL_UNSIGNED_BYTE_3_3_2;
case MESA_FORMAT_A_UNORM8:
case MESA_FORMAT_L_UNORM8:
case MESA_FORMAT_I_UNORM8:
case MESA_FORMAT_R_UNORM8:
case MESA_FORMAT_S_UINT8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 1;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_YCBCR:
case MESA_FORMAT_YCBCR_REV:
@@ -1023,400 +990,290 @@ _mesa_uncompressed_format_to_type_and_comps(mesa_format format,
case MESA_FORMAT_RB_RG_UNORM8:
case MESA_FORMAT_GR_BR_UNORM8:
case MESA_FORMAT_BR_GR_UNORM8:
*datatype = GL_UNSIGNED_SHORT;
*comps = 2;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_S8_UINT_Z24_UNORM:
*datatype = GL_UNSIGNED_INT_24_8_MESA;
*comps = 2;
return;
return GL_UNSIGNED_INT_24_8_MESA;
case MESA_FORMAT_Z24_UNORM_S8_UINT:
*datatype = GL_UNSIGNED_INT_8_24_REV_MESA;
*comps = 2;
return;
return GL_UNSIGNED_INT_8_24_REV_MESA;
case MESA_FORMAT_Z_UNORM16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 1;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_Z24_UNORM_X8_UINT:
*datatype = GL_UNSIGNED_INT;
*comps = 1;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_X8_UINT_Z24_UNORM:
*datatype = GL_UNSIGNED_INT;
*comps = 1;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_Z_UNORM32:
*datatype = GL_UNSIGNED_INT;
*comps = 1;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_Z_FLOAT32:
*datatype = GL_FLOAT;
*comps = 1;
return;
return GL_FLOAT;
case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
*datatype = GL_FLOAT_32_UNSIGNED_INT_24_8_REV;
*comps = 1;
return;
return GL_FLOAT_32_UNSIGNED_INT_24_8_REV;
case MESA_FORMAT_R_SNORM8:
case MESA_FORMAT_A_SNORM8:
case MESA_FORMAT_L_SNORM8:
case MESA_FORMAT_I_SNORM8:
*datatype = GL_BYTE;
*comps = 1;
return;
return GL_BYTE;
case MESA_FORMAT_RG_SNORM8:
case MESA_FORMAT_LA_SNORM8:
*datatype = GL_BYTE;
*comps = 2;
return;
return GL_BYTE;
case MESA_FORMAT_A8B8G8R8_SNORM:
case MESA_FORMAT_R8G8B8A8_SNORM:
case MESA_FORMAT_X8B8G8R8_SNORM:
*datatype = GL_BYTE;
*comps = 4;
return;
return GL_BYTE;
case MESA_FORMAT_RGBA_UNORM16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 4;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_R_SNORM16:
case MESA_FORMAT_A_SNORM16:
case MESA_FORMAT_L_SNORM16:
case MESA_FORMAT_I_SNORM16:
*datatype = GL_SHORT;
*comps = 1;
return;
return GL_SHORT;
case MESA_FORMAT_RG_SNORM16:
case MESA_FORMAT_LA_SNORM16:
*datatype = GL_SHORT;
*comps = 2;
return;
return GL_SHORT;
case MESA_FORMAT_RGB_SNORM16:
*datatype = GL_SHORT;
*comps = 3;
return;
return GL_SHORT;
case MESA_FORMAT_RGBA_SNORM16:
*datatype = GL_SHORT;
*comps = 4;
return;
return GL_SHORT;
case MESA_FORMAT_BGR_SRGB8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 3;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_A8B8G8R8_SRGB:
case MESA_FORMAT_B8G8R8A8_SRGB:
case MESA_FORMAT_A8R8G8B8_SRGB:
case MESA_FORMAT_R8G8B8A8_SRGB:
*datatype = GL_UNSIGNED_BYTE;
*comps = 4;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_L_SRGB8:
case MESA_FORMAT_R_SRGB8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 1;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_LA_SRGB8:
case MESA_FORMAT_RG_SRGB8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 2;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_RGBA_FLOAT32:
*datatype = GL_FLOAT;
*comps = 4;
return;
return GL_FLOAT;
case MESA_FORMAT_RGBA_FLOAT16:
*datatype = GL_HALF_FLOAT_ARB;
*comps = 4;
return;
return GL_HALF_FLOAT_ARB;
case MESA_FORMAT_RGB_FLOAT32:
*datatype = GL_FLOAT;
*comps = 3;
return;
return GL_FLOAT;
case MESA_FORMAT_RGB_FLOAT16:
*datatype = GL_HALF_FLOAT_ARB;
*comps = 3;
return;
return GL_HALF_FLOAT_ARB;
case MESA_FORMAT_LA_FLOAT32:
case MESA_FORMAT_RG_FLOAT32:
*datatype = GL_FLOAT;
*comps = 2;
return;
return GL_FLOAT;
case MESA_FORMAT_LA_FLOAT16:
case MESA_FORMAT_RG_FLOAT16:
*datatype = GL_HALF_FLOAT_ARB;
*comps = 2;
return;
return GL_HALF_FLOAT_ARB;
case MESA_FORMAT_A_FLOAT32:
case MESA_FORMAT_L_FLOAT32:
case MESA_FORMAT_I_FLOAT32:
case MESA_FORMAT_R_FLOAT32:
*datatype = GL_FLOAT;
*comps = 1;
return;
return GL_FLOAT;
case MESA_FORMAT_A_FLOAT16:
case MESA_FORMAT_L_FLOAT16:
case MESA_FORMAT_I_FLOAT16:
case MESA_FORMAT_R_FLOAT16:
*datatype = GL_HALF_FLOAT_ARB;
*comps = 1;
return;
return GL_HALF_FLOAT_ARB;
case MESA_FORMAT_A_UINT8:
case MESA_FORMAT_L_UINT8:
case MESA_FORMAT_I_UINT8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 1;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_LA_UINT8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 2;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_A_UINT16:
case MESA_FORMAT_L_UINT16:
case MESA_FORMAT_I_UINT16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 1;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_LA_UINT16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 2;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_A_UINT32:
case MESA_FORMAT_L_UINT32:
case MESA_FORMAT_I_UINT32:
*datatype = GL_UNSIGNED_INT;
*comps = 1;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_LA_UINT32:
*datatype = GL_UNSIGNED_INT;
*comps = 2;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_A_SINT8:
case MESA_FORMAT_L_SINT8:
case MESA_FORMAT_I_SINT8:
*datatype = GL_BYTE;
*comps = 1;
return;
return GL_BYTE;
case MESA_FORMAT_LA_SINT8:
*datatype = GL_BYTE;
*comps = 2;
return;
return GL_BYTE;
case MESA_FORMAT_A_SINT16:
case MESA_FORMAT_L_SINT16:
case MESA_FORMAT_I_SINT16:
*datatype = GL_SHORT;
*comps = 1;
return;
return GL_SHORT;
case MESA_FORMAT_LA_SINT16:
*datatype = GL_SHORT;
*comps = 2;
return;
return GL_SHORT;
case MESA_FORMAT_A_SINT32:
case MESA_FORMAT_L_SINT32:
case MESA_FORMAT_I_SINT32:
*datatype = GL_INT;
*comps = 1;
return;
return GL_INT;
case MESA_FORMAT_LA_SINT32:
*datatype = GL_INT;
*comps = 2;
return;
return GL_INT;
case MESA_FORMAT_R_SINT8:
*datatype = GL_BYTE;
*comps = 1;
return;
return GL_BYTE;
case MESA_FORMAT_RG_SINT8:
*datatype = GL_BYTE;
*comps = 2;
return;
return GL_BYTE;
case MESA_FORMAT_RGB_SINT8:
*datatype = GL_BYTE;
*comps = 3;
return;
return GL_BYTE;
case MESA_FORMAT_RGBA_SINT8:
*datatype = GL_BYTE;
*comps = 4;
return;
return GL_BYTE;
case MESA_FORMAT_R_SINT16:
*datatype = GL_SHORT;
*comps = 1;
return;
return GL_SHORT;
case MESA_FORMAT_RG_SINT16:
*datatype = GL_SHORT;
*comps = 2;
return;
return GL_SHORT;
case MESA_FORMAT_RGB_SINT16:
*datatype = GL_SHORT;
*comps = 3;
return;
return GL_SHORT;
case MESA_FORMAT_RGBA_SINT16:
*datatype = GL_SHORT;
*comps = 4;
return;
return GL_SHORT;
case MESA_FORMAT_R_SINT32:
*datatype = GL_INT;
*comps = 1;
return;
return GL_INT;
case MESA_FORMAT_RG_SINT32:
*datatype = GL_INT;
*comps = 2;
return;
return GL_INT;
case MESA_FORMAT_RGB_SINT32:
*datatype = GL_INT;
*comps = 3;
return;
return GL_INT;
case MESA_FORMAT_RGBA_SINT32:
*datatype = GL_INT;
*comps = 4;
return;
return GL_INT;
/**
* \name Non-normalized unsigned integer formats.
*/
case MESA_FORMAT_R_UINT8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 1;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_RG_UINT8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 2;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_RGB_UINT8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 3;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_R_UINT16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 1;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_RG_UINT16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 2;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_RGB_UINT16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 3;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_RGBA_UINT16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 4;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_R_UINT32:
*datatype = GL_UNSIGNED_INT;
*comps = 1;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_RG_UINT32:
*datatype = GL_UNSIGNED_INT;
*comps = 2;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_RGB_UINT32:
*datatype = GL_UNSIGNED_INT;
*comps = 3;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_RGBA_UINT32:
*datatype = GL_UNSIGNED_INT;
*comps = 4;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_R9G9B9E5_FLOAT:
*datatype = GL_UNSIGNED_INT_5_9_9_9_REV;
*comps = 3;
return;
return GL_UNSIGNED_INT_5_9_9_9_REV;
case MESA_FORMAT_R11G11B10_FLOAT:
*datatype = GL_UNSIGNED_INT_10F_11F_11F_REV;
*comps = 3;
return;
return GL_UNSIGNED_INT_10F_11F_11F_REV;
case MESA_FORMAT_B10G10R10A2_UINT:
case MESA_FORMAT_R10G10B10A2_UINT:
*datatype = GL_UNSIGNED_INT_2_10_10_10_REV;
*comps = 4;
return;
return GL_UNSIGNED_INT_2_10_10_10_REV;
case MESA_FORMAT_R8G8B8X8_SRGB:
case MESA_FORMAT_X8B8G8R8_SRGB:
case MESA_FORMAT_RGBX_UINT8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 4;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_R8G8B8X8_SNORM:
case MESA_FORMAT_RGBX_SINT8:
*datatype = GL_BYTE;
*comps = 4;
return;
return GL_BYTE;
case MESA_FORMAT_B10G10R10X2_UNORM:
case MESA_FORMAT_R10G10B10X2_UNORM:
*datatype = GL_UNSIGNED_INT_2_10_10_10_REV;
*comps = 4;
return;
return GL_UNSIGNED_INT_2_10_10_10_REV;
case MESA_FORMAT_RGBX_UNORM16:
case MESA_FORMAT_RGBX_UINT16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 4;
return;
return GL_UNSIGNED_SHORT;
case MESA_FORMAT_RGBX_SNORM16:
case MESA_FORMAT_RGBX_SINT16:
*datatype = GL_SHORT;
*comps = 4;
return;
return GL_SHORT;
case MESA_FORMAT_RGBX_FLOAT16:
*datatype = GL_HALF_FLOAT;
*comps = 4;
return;
return GL_HALF_FLOAT;
case MESA_FORMAT_RGBX_FLOAT32:
*datatype = GL_FLOAT;
*comps = 4;
return;
return GL_FLOAT;
case MESA_FORMAT_RGBX_UINT32:
*datatype = GL_UNSIGNED_INT;
*comps = 4;
return;
return GL_UNSIGNED_INT;
case MESA_FORMAT_RGBX_SINT32:
*datatype = GL_INT;
*comps = 4;
return;
return GL_INT;
case MESA_FORMAT_R10G10B10A2_UNORM:
*datatype = GL_UNSIGNED_INT_2_10_10_10_REV;
*comps = 4;
return;
return GL_UNSIGNED_INT_2_10_10_10_REV;
case MESA_FORMAT_B8G8R8X8_SRGB:
case MESA_FORMAT_X8R8G8B8_SRGB:
*datatype = GL_UNSIGNED_BYTE;
*comps = 4;
return;
return GL_UNSIGNED_BYTE;
case MESA_FORMAT_COUNT:
assert(0);
return;
return GL_NONE;
default: {
const char *name = _mesa_get_format_name(format);
/* Warn if any formats are not handled */
@@ -1424,8 +1281,7 @@ _mesa_uncompressed_format_to_type_and_comps(mesa_format format,
name ? name : "???");
assert(format == MESA_FORMAT_NONE ||
_mesa_is_format_compressed(format));
*datatype = 0;
*comps = 1;
return GL_NONE;
}
}
}

View File

@@ -727,9 +727,8 @@ _mesa_format_image_size64(mesa_format format, int width,
extern int32_t
_mesa_format_row_stride(mesa_format format, int width);
extern void
_mesa_uncompressed_format_to_type_and_comps(mesa_format format,
GLenum *datatype, GLuint *comps);
extern GLenum
_mesa_uncompressed_format_to_type(mesa_format format);
extern void
_mesa_test_formats(void);

View File

@@ -970,11 +970,7 @@ _mesa_get_color_read_type(struct gl_context *ctx,
}
else {
const mesa_format format = fb->_ColorReadBuffer->Format;
GLenum data_type;
GLuint comps;
_mesa_uncompressed_format_to_type_and_comps(format, &data_type,
&comps);
GLenum data_type = _mesa_uncompressed_format_to_type(format);
if (_mesa_is_gles(ctx)) {
/* GLES allows only a limited set of format/type combinations for
reading, namely the ones specified in table 8.2 of the GLES 3.2

View File

@@ -58,11 +58,8 @@ TEST_F(MesaFormatsTest, FormatTypeAndComps)
* not handled.
*/
if (!_mesa_is_format_compressed(f)) {
GLenum datatype = 0;
GLuint comps = 0;
/* If the datatype is zero, the format was not handled */
_mesa_uncompressed_format_to_type_and_comps(f, &datatype, &comps);
GLenum datatype = _mesa_uncompressed_format_to_type(f);
EXPECT_NE(datatype, (GLenum)0);
}